
// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
// 
//   http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
// 
//   http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.
import { isNumber } from 'zrender/lib/core/util.js';
export default function categoryFilter(ecModel) {
	var legendModels = ecModel.findComponents({
		mainType: 'legend'
	});

	if (!legendModels || !legendModels.length) {
		return;
	}

	ecModel.eachSeriesByType('graph', function (graphSeries) {
		var categoriesData = graphSeries.getCategoriesData();
		var graph = graphSeries.getGraph();
		var data = graph.data;
		var categoryNames = categoriesData.mapArray(categoriesData.getName);
		data.filterSelf(function (idx) {
			var model = data.getItemModel(idx);
			var category = model.getShallow('category');

			if (category != null) {
				if (isNumber(category)) {
					category = categoryNames[category];
				} // If in any legend component the status is not selected.

				for (var i = 0; i < legendModels.length; i++) {
					if (!legendModels[i].isSelected(category)) {
						return false;
					}
				}
			}

			return true;
		});
	});
}